Dynacolor FCM-MB40 v1.2.0.0 use /etc/appWeb/appweb.pass to store administrative web-interface credentials in cleartext.

published 2019-07-08 7y ago modified 2026-06-17 4mo ago also EUVD-2019-4894

cvss: 9.8; version 3.0, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 1.6%; EPSS 1.6% chance of exploitation in 30 days, percentile 76%
public exploits: 0; none known

Dynacolor FCM-MB40 v1.2.0.0 use /etc/appWeb/appweb.pass to store administrative web-interface credentials in cleartext. These credentials can be retrieved via cgi-bin/getuserinfo.cgi?mode=info.

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Exploit prediction

1.64% chance of exploitation in the next 30 days, higher than 76% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

xor.cat https://xor.cat/2019/06/19/fortinet-forticam-vulns/ referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	3.0	9.8	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	5.0	AV:N/AC:L/Au:N/C:P/I:N/A:N

Classification

Weakness

CWE-522 Insufficiently Protected Credentials

References

xor.cat /2019/06/19/fortinet-forticam-vulns/
exploit, third-party-advisory

Sources

CVE List CVE-2019-13400
NVD CVE-2019-13400

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